After multiple days of this fast wagon test, which go-fast German performance wagon reigns supreme? It's BMW M5 Touring vs.

This limited-edition RS6 receives a host of upgrades that add up to something even more special than you think.

Aud's next-generation RS6 will offer both a plug-in hybrid V8 and a fully electric variant for the first time in the model’s history.

The new BMW M5 Touring might have stolen the Audi RS6 Avant’s thunder, but Audi Sport is hard at work on the latest version ...

Buckle up for a wild ride in the Audi RS6 C7 Nogaro Edition by ABT! 🚀 With breathtaking power and a roaring exhaust, this ...

The disguised car is recognisable as an RS6 rather than an RS5 thanks to the front lights, which are from the latest A6, as ...

The RS6 also gets Audi's Matrix LED headlights with laser light. Courtesy Audi. It's the way all of these upgrades come together that makes the current RS6 feel so special.

The Downsides of Living With an Audi RS6 Avant. Well, different wheels, for starters. There were a few nits to pick throughout my year with the car, and the first and biggest were my 22-inch wheels.

The RS6 Avant is the unlikely 5031-pound car that can dance. Again, don't get too obsessed with the at-the-limit numbers (in this case, a middling 0.94 g on the skidpad).

On paper, the RS6 Avant lives up to its racing lineage. Under the hood, Audi's corporate 4.0-liter twin-turbo V8 kicks out a sharp 591 horsepower and 590 lb-ft. of torque.

Just one more reason why I deeply love the RS6 Avant, and would probably be awfully fond of the A6 Allroad if that should ever find itself way into my driveway. About the Author.